| 1. | Prestressed concrete sleepers - post - tensioning type
预应力混凝土轨枕.后拉伸型 |
| 2. | Prestressed concrete sleepers - pretensioning type
预应力混凝土轨枕.预拉伸型 |
| 3. | Prestressed concrete sleepers - rail fastenings
预应力混凝土轨枕.铁轨紧固件 |
| 4. | Steel wire , deformed for prestressed concrete railroad ties
预应力混凝土轨枕用变形钢丝 |
| 5. | Verification regulation for 500kn concrite sleeper staticloading test machine
500kn混凝土轨枕静载试验机检定规程 |
| 6. | Concrete sleeper lifting frame
混凝土轨枕吊架 |
| 7. | Railway applications - track - concrete sleepers and bearers - special elements
铁路设施.轨道.混凝土轨枕和支承件.特殊部件 |
| 8. | Railway applications - track - concrete sleepers and bearers - general requirements
铁路设施.轨道.混凝土轨枕和支承件.一般要求 |
| 9. | Automatic control and technology optimizing of temperature in steam curing of concrete sleeper
混凝土轨枕蒸养温度的自动控制及工艺优化 |
| 10. | Railway applications - track - concrete sleepers and bearers - twin - block reinforced sleepers
铁路设施.轨道.混凝土轨枕和支承件.双体加筋轨枕 |
